user20583982 As a GrapheneOS user you still benefit from the more powerful camera on the 8 Pro and overall higher-end hardware.
However, 128GB storage only can be a bit limiting, especially if you were to use the camera to record videos.
These do not seem like deals of the century. I'd not buy any of them at these prices now.
I suggest you wait until August 20 when the new model is released. The prices for all the earlier models should then go down. In any case, it's unlikely for them to become higher than that.
Even now, you should be able to find a Pixel 9 for the price you listed for the Pixel 8. You'd at least benefit from the upgraded hardware, particularly the radio (note: the 9a uses the previous-generation radio, not in line with the rest of the 9th series).